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Marquise|Lab Grown|IGI

1.75ct G IF Marquise Lab Grown Diamond

EX • G/IF • IGI LG632416912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG632416912

Diamond specifications and retailer prices

From $1,350 SGD
As of November 5, 2026
Save $8,434 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,784 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632416912 or 632416912. Listed at 19 retailers as of November 4, 2026, with prices from $1,350 to $9,784, a $8,434 spread on the same certified stone. Do Amore Diamonds lists it at $9,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632416912
Dimensions12.22 × 6.36 × 3.99 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.22 mm6.36 mm1.75 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632416912
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,773 SGD|Low: $1,501 SGD|High: $7,918 SGD|Avg: $3,210 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 15$1,501 SGD
Retailer 6$1,681 SGD
Retailer 2$2,054 SGD
Retailer 8$2,154 SGD
Retailer 10$2,595 SGD
Retailer 13$2,816 SGD
Retailer 14$2,939 SGD
Retailer 12$3,219 SGD
Retailer 5$3,442 SGD
Retailer 11$3,513 SGD
Retailer 7$3,893 SGD
Retailer 3$4,001 SGD
Retailer 1$4,773 SGD
Retailer 4$4,937 SGD
Retailer 9$7,918 SGD

40 data points across 15 retailers

19 retailers$1,350 SGD to $9,784 SGD

Retailer 1
-
$1,279 SGD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,350 SGD
View
A
Retailer 3
-
$1,501 SGD
View
A
Retailer 4
-
$1,681 SGD
View
A
Retailer 5
-
$2,054 SGD
View
A
Retailer 6
-
$2,154 SGD
View
B+
Retailer 7
-
$2,595 SGD
View
B+
Retailer 8
-
$2,939 SGD
View
B+
Retailer 9
-
$3,219 SGD
View
B
Retailer 10
-
$3,442 SGD
View
B
Retailer 11
-
$3,513 SGD
View
B
Retailer 12
-
$3,893 SGD
View
Retailer 13
-
$3,967 SGD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$4,001 SGD
View
B
Retailer 15
-
$4,773 SGD
View
B
Retailer 16
-
$4,937 SGD
View
B
Retailer 17
-
$5,026 SGD
View
B
Retailer 18
-
$7,918 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E5B79BF58 · Nov 4
$9,784 SGD
$7,660 USD
View
18 more retailers have this diamond
Prices start from $1,350 SGDSave up to $8,434 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.75ct Marquise
$1,350 SGD